25840128

素因数分解:

$2^9\times 3^1\times {\mathrm{16823}}^1$

素因数の和:16844

約数の個数: 40

約数和(自身を含む): 68843808

約数和(自身を除く): 43003680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 16823, 33646, 50469, 67292, 100938, 134584, 201876, 269168, 403752, 538336, 807504, 1076672, 1615008, 2153344, 3230016, 4306688, 6460032, 8613376, 12920064, 25840128]

約数ペア:

[(1, 25840128), (2, 12920064), (3, 8613376), (4, 6460032), (6, 4306688), (8, 3230016), (12, 2153344), (16, 1615008), (24, 1076672), (32, 807504), (48, 538336), (64, 403752), (96, 269168), (128, 201876), (192, 134584), (256, 100938), (384, 67292), (512, 50469), (768, 33646), (1536, 16823)]